81500364

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2268

約数の個数: 96

約数和(自身を含む): 238049280

約数和(自身を除く): 156548916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 124, 132, 186, 198, 279, 297, 341, 372, 396, 558, 594, 682, 837, 1023, 1116, 1188, 1364, 1674, 2046, 2213, 3069, 3348, 4092, 4426, 6138, 6639, 8852, 9207, 12276, 13278, 18414, 19917, 24343, 26556, 36828, 39834, 48686, 59751, 68603, 73029, 79668, 97372, 119502, 137206, 146058, 205809, 219087, 239004, 274412, 292116, 411618, 438174, 617427, 657261, 754633, 823236, 876348, 1234854, 1314522, 1509266, 1852281, 2263899, 2469708, 2629044, 3018532, 3704562, 4527798, 6791697, 7409124, 9055596, 13583394, 20375091, 27166788, 40750182, 81500364]

約数ペア:

[(1, 81500364), (2, 40750182), (3, 27166788), (4, 20375091), (6, 13583394), (9, 9055596), (11, 7409124), (12, 6791697), (18, 4527798), (22, 3704562), (27, 3018532), (31, 2629044), (33, 2469708), (36, 2263899), (44, 1852281), (54, 1509266), (62, 1314522), (66, 1234854), (93, 876348), (99, 823236), (108, 754633), (124, 657261), (132, 617427), (186, 438174), (198, 411618), (279, 292116), (297, 274412), (341, 239004), (372, 219087), (396, 205809), (558, 146058), (594, 137206), (682, 119502), (837, 97372), (1023, 79668), (1116, 73029), (1188, 68603), (1364, 59751), (1674, 48686), (2046, 39834), (2213, 36828), (3069, 26556), (3348, 24343), (4092, 19917), (4426, 18414), (6138, 13278), (6639, 12276), (8852, 9207)]